You probably know that Bill Nye "The Science Guy" is not a scientist at all. He's a left-wing propagandist who uses the mantle of science to promote his ideological agenda, even though he doesn't know as much as actual scientists and - particularly on the matter of global warming - is left to level personal attacks on some real climate scientists who dispute Nye's claims.
But left-wing scientists tolerate Nye as a face of their movement as long as he tows the line and doesn't embarrass them. Usually he plays ball so he can keep the public appearances and TV show offers coming. But tonight, Nye is upsetting his ideological cohorts by attending President Trump's State of the Union address as a guest of Republican Congressman Jim Bridenstine, who is the president's nominee to head NASA.